please help the answer is 97 but i want to know the process of doing it ASAP

Answer:

y1+3=y2

10x-4=10x-4+3

The value of t for which the rockets height is 25 meters is 40.7 seconds

From the information, the ball is thrown with an initial height of 4 feet with an initial velocity of 36 ft/s. h= 4 + 36t - 16t².

Therefore, the values of t for which the rockets height is 25 meters will be:

h= 4 + 36t - 16t².

where h = 25

25 = 4 + 36t - 16t².

Collect like terms

25 - 4 - 36t + 16t² = 0

16t² - 36t -21 = 0

Using almighty formula

t = 40.7 seconds.

Therefore, the value of t for which the rockets height is 25 meters is 40.7 seconds

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Answer:

if i got locked away , i will always remember , animals , flower , human

Step-by-step explanat

ion:

Answer:

Step-by-step explanation:

Answer:

<1≅<3  <2≅<5   <3≅<6

Answer:

The absolute value was negative.

Step-by-step explanation:

I assumed both integers had the same absolute value, and using this info, I came up with negative, because it is the bigger value.

The number of people aged 31-50 years old are cell phone users in the tri-County area are 26,767,650.

A pie chart, also known as a circle chart, is a method of summarizing a set of numeric variables or displaying the variables of a given factor (e.g. percentage distribution).

For the given question;

The total population = 72,345,000.

The total percentage between 31-50 years old = 23% + 14% (see from graph).

Let x be the total number of people between aged between 31 -50 years who are cell phone users.

(23% + 14%) of  72,345,000 = x

x = 37× 72,345,000 / 100

x = 26,767,650.

Therefore, the number of cell phone users aged between 31 to 50 are 26,767,650.

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The value of the expression is 6a.

What is an expression?

Expression in math is defined as the collection of the numbers, variables and functions by using signs like addition, subtraction, multiplication, and division.

The expression is given as;

⇒ 12 a of 1/2 - 6a square ÷ 3a + (a + a)

Now, It can be written as;

12a of 1/2 - 6a² ÷ 3a + 2a

And, Solving by BODMAS rule as,

12a of 1/2 - 6a² ÷ 3a + 2a

12a * 1/2 - 6a² ÷ 3a + 2a

12a * 1/2 - 2a + 2a

6a - 2a - 2a

6a

Hence, The value of the expression is 6a.

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Answer:

Step-by-step explanation:

Im pretty sure u know this... but i'll do it anyway to get points.

6. 4 chores = 30 minutes of television time

He needs 120 minutes of television time

So he will need to multiply both sides by 4 to get the amount of chores he needs to do to watch the movie.

Therefore, he does 16 chores( 4 x 4 ) to earn enough television time.

7. Make the amount of minutes the same to see how the speed they walk at.

If we convert Isabelle's robot' s speed to feet in 4 minutes, we can just compare both robots normally.

20/2= 10 feet in 4 minutes(Isabelle's robot) < 12 feet in 4 minutes(Brian's robot)

Therefore, Brians robot walks faster.

Answer:In the number, 687,760, there are two 7s; one is at a place value of hundred and the other is at thousand.

Hence, the higher place value 7 is 10 times greater than lower place value 7. Every consecutive place value is 10 times greater than the right one.

Step-by-step explanation:

Answer: it's 100

Step-by-step explanation:

^-^

Fiona has a function that shows the amount of money she has to pay ( f(.) as a function of the gas the buys (g).

So, the function can be written as: f(g).

As each litter costs $2.25 we can say that;

f(g) = 2.25g

Lets try to find put which constraints the function f(g) has in its domain, it is, what are the restrictions for the values of g.

Is evident that g cannot be negative, as one cannot buy negative liters of gasoline. We can buy any positive amount of gasoline, doesn't matter if it is an integer number or not. it is possible to buy 5 liters and also to buy 5.45454545545454 liters. A zero amount of liters is also possible, having zero cost.

Thus, as any positive or zero value is positive, but negative values are not, we can restrict the domain to every non-negative real number:

Therefore ,Domain(f) = [0, infinite ) or

     Domain(f) = Real non negative.

Domains have to be purchased, and they are registered where they are purchased and paid for. You have a Domain Registrant, much like a house has a Home Owner. This person pays the mortgage to keep the house, just like a Domain Registrant has to pay for the domain yearly to keep it.

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Answer:50 min a day

Step-by-step explanation: julia studied 50 min a day

The range for the given function f(x) = | x + 5 | is {y | 0 ≤ y < ∞}

A function defines a relationship between one variable (the independent variable) and another variable (the dependent variable).

The independent variable = domain

The dependent variable = Range

We have a function,

f(x) = | x + 5 |

Let,

f(x) = y

x = -7, y = | -7 + 5 | = | -2 | = 2

x = -5, y = | -5 + 5 | = 0

x = -6, y = | -6 + 5 | = | -1 | = 1

x = -4, y = | -4 + 5 | = 1

x = -3, y = | -3 + 5 | = 2

x = -2, y = | -2 + 5 | = 3

x = -1, y = | -1 + 5 | = 4

x = 0, y = | 0 + 5 | = | 5 | = 5

x = 1, y = | 1 + 5 | = | 6 | = 6

x = 2, y = | 2 + 5 | = | 7 | = 7

x = 3, y = | 3 + 5 | = | 8 | = 8

..

..

..

We see that as x takes any value y increases.

x = domain, and y = range

y = 0, 1, 2, 3, 4, 5, ,,,,,,,∞

Thus the range is {y | 0 ≤ y < ∞}

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Answer:

c

Step-by-step explanation:

Probability that this person uses at least 2 facilities is; 0.556

We are told that 14 people use all three facilities. This means:

36 − 14 = 22 represents the number of people that are using the gym and the pool but no the track.

35 − 14 = 21 represents the number of people that are using the pool and the track but no the gym.

32 − 14 = 18 represents the number of people that are using the gym and the track but no the pool.

Thus, total number of people that use at least 2 facilities = 14 + 22 + 21 + 18 = 75

Since total number of people at the sports center is 135, then it means that;

Probability that this person uses at least 2 facilities = 75/135 = 0.556

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you save $253.33 if you purchase this desk on sale.

We know that the price in sale of the desk is $380, and this is given by a discount of the 40% of the original price.

So, if the original price is defined by the variable P, the amoun you save by buying the discounted deck is:

P - $380

Now, remember that the discounted price should be written in terms of P as:

$380 = P*(1 - 0.4) = P*0.6

Where 0.4 is the decimal form of 40%.

With that we can find the value of P as:

P = $380/0.6

Then the amount that you save is given by:

P - $380 = $380/0.6 - $380 = $253.33

We conclude that you save $253.33 if you purchase this desk on sale.

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Answer:

what's your question?

Step-by-step explanation:

The required value of the missing side is 66 miles and 20 miles.

It states that the area of the square whose side is the hypotenuse (the side opposite the right angle) is equal to the sum of the areas of the squares on the other two sides.

This theorem can be written as an equation relating the lengths of the legs a, b and the hypotenuse c, often called the Pythagorean equation:

[tex]{\displaystyle a^{2}+b^{2}=c^{2}[/tex]

Now it is given that,

Length of Hypotenuse = 130 miles

Let length of one side = x

Since the difference between the other two sides is 46 miles

Thus, length of second side  = x - 46

Applying the pythagoras theorem we get,

Hypotenuse² = one side² + second side²

Putting the values we get,

130 = x² + ( x - 46 )²

Expanding the brackets we get,

16,900 = x² + x² - 92x + 2116

Solving we get,

16,900 = 2x² - 92x + 2116

Or, we can write

2x² - 92x + 2116 - 16,900 = 0

Thus we get,

2x² - 92x - 14784 = 0

Dividing the whole equation by 2 we get,

x² - 46x - 7392 = 0

Solving the above quadratic equation,

x² + 112x - 66x - 7392 = 0

x( x + 112) - 66 (x + 112) = 0

Taking common we get,

(x - 66) (x + 112) = 0

Thus,

x = 66 , -112

Since the length cannot be negative, then

x = 66 miles

Length of second side is

66 - 46 = 20 miles

Thus, the required value of the missing side is 66 miles and 20 miles.

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The complete question is :

The hypotenuse of right triangle is 130 miles long. The difference between the other two sides is 46 miles. Find the missing sides.

Based on the information, the option that is a factor of x³ - 1331 is A. x - 11.

It should be noted that factor simply means the number that divides another number. In contrast to multiples, which are multiplied by another number to produce particular numbers, factors are the numbers that split the supplied number exactly.

It should be noted that when we factor out 1331, we will get the values of 11 × 11 × 11. Therefore, it should be noted that the expression will become x³ - 11³.

Therefore, it should be noted that the formula that will be applied will be:

a³ - b³ = (a - b)(a² + an + b²)

Therefore, applying the formula illustrated will give:

x³ - 11³

= (x - 11)(x² + 11x + 11²)

= (x - 11)(x² + 11x + 121

Therefore, the option that is a factor of x³ - 1331 is x - 11.

Based on the information, the option that is a factor of x³ - 1331 is A. x - 11. In conclusion, the correct option is A.

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Answer:

A

Step-by-step explanation:

Answer:

The first one is a scale by 1

The second one is a scale of 2

The third one is  scale of 5 starting at 100

Step-by-step explanation:

Answer:

continuous it is continuous

The solution of the given equations that is x = 7 and x + y = 18 is :

x = 7

y = 11

What is a parallelogram ?

A parallelogram is a two-dimensional geometrical shape, whose sides are parallel to each other. It is a type of polygon having four sides (also called quadrilateral), where the pair of parallel sides are equal in length. The Sum of adjacent angles of a parallelogram is equal to 180 degrees.

The figure shown is an parallelogram, where length of opposite sides are equal to each other

From the figure,

x = 7, as opposite side of x is given as 7

x + y = 18,

Putting the value of x in the above equation,

7 + y = 18

y = 18 - 7

y = 11

Therefore, we get after solving the given equations :

x = 7

y = 11

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Answer: 14%

Step-by-step explanation:

a. The probability that the next scarf will be orange will be 1/5.

b. The probability of getting the ace or spades will be 17/52.

c. The probability of getting a king, queen, or jack will be 3/14.

a. The bag contains 3 blue scarves, 1 red scarf, 5 green scarves, and 2 orange scarves. The probability that the second scarf will be orange will be:

= 2/(3 + 5 + 2)

= 2/10

= 1/5

B. When a card is drawn at random from a deck of cards, the probability of getting the ace or spades will be:

Total number of cards withe the ace = 52

Total number of ace = 4

Number of spade = 13

The probability will be:

= 4/52 + 13/52

= 17/52

C. The probability of getting a king, queen, or

jack will be:.

= 4/52 + 4/52 + 4/52

= 12/52

= 3/14

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The stack of pennies is an illustration of linear equation.

The equation for n pennies is: h(n) = 7.6 + 1.52nh(n)=7.6+1.52n .

h(1.52) does not make sense

(a) Complete the table

From the question, we have:

Start = 5Start=5 ---- the number of penny he started with

Thick = 1.52Thick=1.52 --- the thickness of a penny

The height of n pennies is calculated using:

h(n) = (Start + n) \times Thickh(n)=(Start+n)×Thick

So, we have:

h(n) = (5 + n) \times 1.52h(n)=(5+n)×1.52

h(n) = 7.6 + 1.52nh(n)=7.6+1.52n

When n = 0;

h(0) = 7.6 + 1.52 \times = 7.6h(0)=7.6+1.52×=7.6

When n = 1;

h(1) = 7.6 + 1.52 \times 1 = 9.12h(1)=7.6+1.52×1=9.12

When n = 2

h(2) = 7.6 + 1.52 \times 2= 10.64h(2)=7.6+1.52×2=10.64

When n = 3

h(2) = 7.6 + 1.52 \times 3= 12.16h(2)=7.6+1.52×3=12.16

b) h(1.52) does not make sense.

This is so because:

n will always be a whole number because it represents the number of pennies

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The equation of the polynomial equation is P(x) = -12(x + 3))(x + 1)(x - 2)

Polynomial expressions are mathematical statements that are represented by variables, coefficients and operators

The given parameters are

The sum of multiplicities of the polynomial equation must be equal to the degree.

This means that the multiplicity of each zero is 1

The equation of the polynomial is then calculated as

P(x) = Coefficient * (x - zero)^ multiplicity

So, we have

P(x) = -12(x - (-3))(x - (-1))(x - 2)

This gives

P(x) = -12(x + 3))(x + 1)(x - 2)

Hence, the equation of the polynomial equation is P(x) = -12(x + 3))(x + 1)(x - 2)

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Answer:

D-27

Step-by-step explanation:

4(7-3)+11

=28-12+11

=28+11-12

=28-1

=27

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Answer:

D 27

Step-by-step explanation:

To simplify 4 (7 - 3) + 11 we have to know the order of operations PEMDAS that has the meaning Parenthesis Exponents Multiplication Division Addition Subtraction.

Apply PAMDAS to our problem 4 (7 - 3) + 11

1. Parenthesis →solve what is in parenthesis 7-3= 4

4 (7 - 3) + 11  =

4 · 4 +11

2. Multiplication and Division →solve the multiplication 4·4 =16

4 · 4 +11 =

16 +11

3. Addition and Subtraction →add 16+11 = 27

16 +11 =

27

Answer:

the answer is to make sure he is at least twenty inches from his monitor.

Step-by-step explanation:

Answer:

multiply 57.20×4

Step-by-step explanation:

The value of constant of proportionality that relates gallons to quarts is 0.25 .

As we all know that one gallon have four quartz.

The proportional relation is written as y = kx.

We know that y varies proportionately with x.

Substitute within the such that x = four and y = one values ​​and solve for k.

1 = k(4)

k =1 /4 = 0.25

Therefore the constant of proportionality is 0.25

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